[INFO] fetching crate confined_encoding_test 0.9.0-alpha.1...
[INFO] checking confined_encoding_test-0.9.0-alpha.1 against try#47af3d0de9d26c7deba4cfb203b710cc3f764e91 for pr-130443
[INFO] extracting crate confined_encoding_test 0.9.0-alpha.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate confined_encoding_test 0.9.0-alpha.1 on toolchain 47af3d0de9d26c7deba4cfb203b710cc3f764e91
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate confined_encoding_test 0.9.0-alpha.1
[INFO] finished tweaking crates.io crate confined_encoding_test 0.9.0-alpha.1
[INFO] tweaked toml for crates.io crate confined_encoding_test 0.9.0-alpha.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] [stderr]       Adding amplify v3.14.2 (available: v4.7.0)
[INFO] [stderr]       Adding amplify_derive v2.11.3 (available: v4.0.1)
[INFO] [stderr]       Adding amplify_num v0.4.1 (available: v0.5.3)
[INFO] [stderr]       Adding amplify_syn v1.1.6 (available: v2.0.1)
[INFO] [stderr]       Adding bech32 v0.9.1 (available: v0.11.0)
[INFO] [stderr]       Adding bitcoin v0.29.2 (available: v0.32.2)
[INFO] [stderr]       Adding bitcoin_hashes v0.11.0 (available: v0.14.0)
[INFO] [stderr]       Adding secp256k1 v0.24.3 (available: v0.29.1)
[INFO] [stderr]       Adding secp256k1-sys v0.6.1 (available: v0.10.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a46e2ae165df51cc3000653e2a07c5f0a9130293e988862938fab9788526d34
[INFO] running `Command { std: "docker" "start" "-a" "9a46e2ae165df51cc3000653e2a07c5f0a9130293e988862938fab9788526d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a46e2ae165df51cc3000653e2a07c5f0a9130293e988862938fab9788526d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a46e2ae165df51cc3000653e2a07c5f0a9130293e988862938fab9788526d34", kill_on_drop: false }`
[INFO] [stdout] 9a46e2ae165df51cc3000653e2a07c5f0a9130293e988862938fab9788526d34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+47af3d0de9d26c7deba4cfb203b710cc3f764e91" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f174cafbbe42eebbf499c46583b88519fd991b8b62ad871dfe308b0f3a89ec00
[INFO] running `Command { std: "docker" "start" "-a" "f174cafbbe42eebbf499c46583b88519fd991b8b62ad871dfe308b0f3a89ec00", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling amplify_num v0.4.1
[INFO] [stderr]     Checking amplify_num v0.5.3
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking bitcoin_hashes v0.11.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]     Checking ascii v1.1.0
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]    Compiling cc v1.1.21
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]     Checking amplify_apfloat v0.3.1
[INFO] [stderr]     Checking amplify_syn v2.0.1
[INFO] [stderr]    Compiling amplify_syn v1.1.6
[INFO] [stderr]    Compiling amplify_derive v2.11.3
[INFO] [stderr]    Compiling amplify_derive v4.0.1
[INFO] [stderr]    Compiling amplify v3.14.2
[INFO] [stderr]    Compiling encoding_derive_helpers v2.0.0-alpha.2
[INFO] [stderr]    Compiling confined_encoding_derive v0.9.0-alpha.2
[INFO] [stderr]     Checking amplify v4.7.0
[INFO] [stderr]     Checking secp256k1 v0.24.3
[INFO] [stderr]     Checking bitcoin v0.29.2
[INFO] [stderr]     Checking confined_encoding v0.9.0-alpha.5
[INFO] [stderr]     Checking confined_encoding_test v0.9.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:574:19
[INFO] [stdout]     |
[INFO] [stdout] 574 |     if written != len {
[INFO] [stdout]     |        -------    ^^^ expected `()`, found `usize`
[INFO] [stdout]     |        |
[INFO] [stdout]     |        expected because this is `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:577:23
[INFO] [stdout]     |
[INFO] [stdout] 577 |             returned: written,
[INFO] [stdout]     |                       ^^^^^^^ expected `usize`, found `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:574:19
[INFO] [stdout]     |
[INFO] [stdout] 574 |     if written != len {
[INFO] [stdout]     |        -------    ^^^ expected `()`, found `usize`
[INFO] [stdout]     |        |
[INFO] [stdout]     |        expected because this is `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:577:23
[INFO] [stdout]     |
[INFO] [stdout] 577 |             returned: written,
[INFO] [stdout]     |                       ^^^^^^^ expected `usize`, found `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:581:28
[INFO] [stdout]     |
[INFO] [stdout] 581 |         T::confined_decode(&encoded_object[..]).map_err(|e| {
[INFO] [stdout]     |         ------------------ ^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stdout]     |         |
[INFO] [stdout]     |         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut _`
[INFO] [stdout]                        found reference `&[u8]`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/confined_encoding-0.9.0-alpha.5/src/lib.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn confined_decode(d: &mut impl io::Read) -> Result<Self, Error>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:581:28
[INFO] [stdout]     |
[INFO] [stdout] 581 |         T::confined_decode(&encoded_object[..]).map_err(|e| {
[INFO] [stdout]     |         ------------------ ^^^^^^^^^^^^^^^^^^^ types differ in mutability
[INFO] [stdout]     |         |
[INFO] [stdout]     |         arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut _`
[INFO] [stdout]                        found reference `&[u8]`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/confined_encoding-0.9.0-alpha.5/src/lib.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn confined_decode(d: &mut impl io::Read) -> Result<Self, Error>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:638:45
[INFO] [stdout]     |
[INFO] [stdout] 638 |     let decoded_object = T::confined_decode(test_vec).map_err(|e| {
[INFO] [stdout]     |                          ------------------ ^^^^^^^^ types differ in mutability
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut _`
[INFO] [stdout]                        found reference `&[u8]`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/confined_encoding-0.9.0-alpha.5/src/lib.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn confined_decode(d: &mut impl io::Read) -> Result<Self, Error>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:638:45
[INFO] [stdout]     |
[INFO] [stdout] 638 |     let decoded_object = T::confined_decode(test_vec).map_err(|e| {
[INFO] [stdout]     |                          ------------------ ^^^^^^^^ types differ in mutability
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut _`
[INFO] [stdout]                        found reference `&[u8]`
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/confined_encoding-0.9.0-alpha.5/src/lib.rs:140:8
[INFO] [stdout]     |
[INFO] [stdout] 140 |     fn confined_decode(d: &mut impl io::Read) -> Result<Self, Error>;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `confined_encoding_test` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `confined_encoding_test` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "f174cafbbe42eebbf499c46583b88519fd991b8b62ad871dfe308b0f3a89ec00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f174cafbbe42eebbf499c46583b88519fd991b8b62ad871dfe308b0f3a89ec00", kill_on_drop: false }`
[INFO] [stdout] f174cafbbe42eebbf499c46583b88519fd991b8b62ad871dfe308b0f3a89ec00
